1893669895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 2490163200

約数和(自身を除く): 596493305

約数列:

[1, 5, 13, 65, 79, 239, 395, 1027, 1195, 1543, 3107, 5135, 7715, 15535, 18881, 20059, 94405, 100295, 121897, 245453, 368777, 609485, 1227265, 1584661, 1843885, 4794101, 7923305, 23970505, 29133383, 145666915, 378733979, 1893669895]

約数ペア:

[(1, 1893669895), (5, 378733979), (13, 145666915), (65, 29133383), (79, 23970505), (239, 7923305), (395, 4794101), (1027, 1843885), (1195, 1584661), (1543, 1227265), (3107, 609485), (5135, 368777), (7715, 245453), (15535, 121897), (18881, 100295), (20059, 94405)]